| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $248.91 | 8.671% | $270.493 | $270.49 | $270.50 | $270.50 |
| Purchase #2 | $238.88 | 11.264% | $265.7874 | $265.79 | $265.80 | $265.80 |
| Purchase #3 | $218.63 | 5.823% | $231.3608 | $231.36 | $231.35 | $231.40 |
| Purchase #4 | $19.62 | 8.205% | $21.2298 | $21.23 | $21.25 | $21.20 |
| Purchase #5 | $120.57 | 13.196% | $136.4804 | $136.48 | $136.50 | $136.50 |
| Purchase #6 | $119.46 | 13.230% | $135.2646 | $135.26 | $135.25 | $135.30 |
| Purchase #7 | $42.84 | 7.382% | $46.0024 | $46.00 | $46.00 | $46.00 |
| 7 purchase totals = | $1,008.91 | $1,106.6184 | $1,106.61 | $1,106.65 | $1,106.70 | |